Vodafone-Three Merger Approved with Behavioural Remedies to Safeguard Competition

The UK Competition and Markets Authority (CMA) has granted formal approval for the merger between Vodafone and Three, contingent upon a suite of behavioural remedies designed to protect competition, consumers, and wholesale partners.

These remedies include an eight-year joint network plan, outlining how Vodafone and Three will upgrade, integrate, and improve their combined mobile infrastructure across the UK. The intent is that by significantly enhancing network quality, the merged entity will foster stronger competition in the long run, benefiting millions of users relying on mobile connectivity.

To guard consumers in the nearer term, the CMA has imposed price caps on selected mobile tariffs and data plans for three years to prevent immediate price rises post-merger. Additionally, wholesale offerings will be supplied under preset pricing and contract terms for the same three-year period, ensuring that virtual network operators (MVNOs) retain access to competitive terms as the combined network is rolled out.

Vodafone-Group CEO Margherita Della Valle commented that this decision "creates a new force in the UK telecommunications sector," promising improved coverage, faster speeds, and higher quality mobile connections nationwide. Canning Fok, Chairman of CK Hutchison (owner of Three UK), affirmed support for the network investment plan, which was central to winning regulatory approval.

Ownership of the merged business will see Vodafone hold a 51% stake, with an option to acquire full ownership of CK Hutchison's share after three years—coinciding with the end of the price caps. The exact structure, branding, and integration details remain to be finalized.

Regulators, including Ofcom and the CMA, will monitor implementation of these legally binding commitments. The scale of investment pledged—£11 billion over eight years—is highlighted in the deal, though implementation and enforcement will be under scrutiny.